JPH08214230A - 画像表示デバイス - Google Patents

画像表示デバイス

Info

Publication number
JPH08214230A
JPH08214230A JP26721595A JP26721595A JPH08214230A JP H08214230 A JPH08214230 A JP H08214230A JP 26721595 A JP26721595 A JP 26721595A JP 26721595 A JP26721595 A JP 26721595A JP H08214230 A JPH08214230 A JP H08214230A
Authority
JP
Japan
Prior art keywords
image
signal
signals
screen
display device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP26721595A
Other languages
English (en)
Japanese (ja)
Inventor
Rainer Ribback
リバック ライネル
Hans Joachim Dreier
ドライエル ハンス−ヨアヒム
Axel Lentzer
レンツァー アクセル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Publication of JPH08214230A publication Critical patent/JPH08214230A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/0122—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal the input and the output signals having different aspect ratios
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0232—Special driving of display border areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0442—Handling or displaying different aspect ratios, or changing the aspect ratio
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0464—Positioning
    • G09G2340/0478—Horizontal positioning
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0464—Positioning
    • G09G2340/0485—Centering horizontally or vertically

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Television Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP26721595A 1994-10-18 1995-10-16 画像表示デバイス Pending JPH08214230A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944437150 DE4437150A1 (de) 1994-10-18 1994-10-18 Bildwiedergabeanordnung
DE4437150:0 1994-10-18

Publications (1)

Publication Number Publication Date
JPH08214230A true JPH08214230A (ja) 1996-08-20

Family

ID=6531025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26721595A Pending JPH08214230A (ja) 1994-10-18 1995-10-16 画像表示デバイス

Country Status (3)

Country Link
EP (1) EP0708430A3 (de)
JP (1) JPH08214230A (de)
DE (1) DE4437150A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6486900B1 (en) 2000-06-28 2002-11-26 Koninklijke Philips Electronics N.V. System and method for a video display screen saver
WO2005120050A1 (en) * 2004-06-01 2005-12-15 Koninklijke Philips Electronics N.V. Harmonic elimination of black non-activated areas in video display devices
KR102408876B1 (ko) * 2015-07-31 2022-06-15 삼성전자주식회사 전자 장치에서 디스플레이 방법 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700058A (nl) * 1987-01-13 1988-08-01 Philips Nv Televisiebeeldweergeefinrichting.
EP0326339B1 (de) * 1988-01-29 1994-08-03 Hitachi, Ltd. Videowiedergabevorrichtung für Bilder mit unterschiedlichen Bildformaten
US5291295A (en) * 1992-08-17 1994-03-01 Zenith Electronics Corp. System for equalizing phosphor aging in CRT, subject to different aspect ratio displays by operating unused display portions at brightness levels determined by the brightness levels of corresponding adjacent similar sized display portions

Also Published As

Publication number Publication date
DE4437150A1 (de) 1996-04-25
EP0708430A3 (de) 1997-05-28
EP0708430A2 (de) 1996-04-24

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